Nona ST over Castor Bayou Trib.
Fair Condition49 years old2,000 vehicles/day
Location
| State | Louisiana |
| County | Vernon |
| Location | 0.58 Miles West Of US 171 |
| Carries | Nona ST |
| Crosses | Castor Bayou Trib. |
| Coordinates | 31.15080, -93.27530 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 23.0 ft (7 m) |
| Max Span | 7.9 ft (2.4 m) |
| Deck Width | 58.1 ft (17.7 m) |
| Deck Area | 123.9 sq m |
| Main Spans | 3 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 2,000 (1980) |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 085831091931651 |